Luc Henri Chatenet

This inventor holds 6 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 5 EPO patents. Top assignees: Safran Aircraft Engines, Snecma, Safran Transmission Systems. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Luc Henri Chatenet. Retrieved from https://idiyas.com/inventor/luc-henri-chatenet

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 3

EPO Patents = 5 (Patent Applications = 7)

Average Co-Inventor Count = 1.8

ph-index = 1

Forward Citations = 3(Granted Patents)

Location History:

Seine Port, FR (2015 - 2017)
Siene Port, FR (2017)
Moissy-Cramayel, FR (2018)

Company Filing History:

3 out of 1,944

Safran Aircraft Engines

Safran Transmission Systems

patents

where one patent can have more than one assignee

Years Active: 2015-2026

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12637979 - Gear changing system for an accessory gearbox of an aircraft turbine engine and method of use (2026-05-26),

2. 12480451 - Mechanical reducer for an aircraft turbomachine (2025-11-25),

3. 10101300 - Device for inspecting a surface of an electrically conductive part (2018-10-16),

4. 9689271 - Turbine engine impeller (2017-06-27),

5. 9540093 - Bladed rotor wheel for a turbine engine (2017-01-10),

6. 9170175 - Method for determining a zone where a combustion chamber ignition plug is to be positioned, and associated combustion chamber (2015-10-27),

Title: Luc Henri Chatenet: Innovator in Aircraft Technology

Introduction

Luc Henri Chatenet is a notable inventor based in Seine Port, France. He has made significant contributions to the field of aircraft technology, holding a total of 6 patents. His innovative designs focus on enhancing the efficiency and functionality of aircraft components.

Latest Patents

Chatenet's latest patents include a mechanical reducer for an aircraft turbomachine. This mechanical reducer features a sun gear with internal splines and external toothing, a ring gear that surrounds the sun gear, and planet gears arranged between them. The design also includes a planet carrier that guides the planet gears in rotation, with provisions for additional bearings to enhance functionality. Another notable patent is a device for inspecting the surface of electrically conductive parts. This device utilizes a series of eddy current probes arranged on a convex surface, along with a flexible applicator that ensures effective contact with the surface being inspected.

Career Highlights

Throughout his career, Luc Henri Chatenet has worked with prominent companies in the aerospace industry, including Snecma and Safran Aircraft Engines. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in aircraft technology.

Collaborations

Chatenet has collaborated with several talented individuals in his field, including John Le Quellec and David Gino Stifanic. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Luc Henri Chatenet's contributions to aircraft technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the aerospace industry positively.

Profile summary based on public USPTO records.